GameRegistry.addRecipe(new ShapedOreRecipe(
                new ItemStack(ItemHammer.instance),
                new Object[]{ "iii", "isi", " s ", 'i', "ingotIron", 's', "stickWood" } ));

        GameRegistry.addRecipe(new ShapelessOreRecipe(
                new ItemStack(BlockWorkbench.instance, 1),
                new Object[]{ ItemHammer.instance, "plankWood" } ));